230454773 has 2 divisors, whose sum is σ = 230454774. Its totient is φ = 230454772.

The previous prime is 230454751. The next prime is 230454817. The reversal of 230454773 is 377454032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173633329 + 56821444 = 13177^2 + 7538^2 .

It is a cyclic number.

It is not a de Polignac number, because 230454773 - 2⁸ = 230454517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230454373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115227386 + 115227387.

It is an arithmetic number, because the mean of its divisors is an integer number (115227387).

Almost surely, 2^230454773 is an apocalyptic number.

It is an amenable number.

230454773 is a deficient number, since it is larger than the sum of its proper divisors (1).

230454773 is an equidigital number, since it uses as much as digits as its factorization.

230454773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 35.

The square root of 230454773 is about 15180.7369056973. The cubic root of 230454773 is about 613.0961220038.

The spelling of 230454773 in words is "two hundred thirty million, four hundred fifty-four thousand, seven hundred seventy-three".